src/offmap.h

   1 /*
   2  * Copyright (C) 2012 the libgit2 contributors
   3  *
   4  * This file is part of libgit2, distributed under the GNU GPL v2 with
   5  * a Linking Exception. For full terms see the included COPYING file.
   6  */
   7 #ifndef INCLUDE_offmap_h__
   8 #define INCLUDE_offmap_h__
   9
  10 #include "common.h"
  11 #include "git2/types.h"
  12
  13 #define kmalloc git__malloc
  14 #define kcalloc git__calloc
  15 #define krealloc git__realloc
  16 #define kreallocarray git__reallocarray
  17 #define kfree git__free
  18 #include "khash.h"
  19
  20 __KHASH_TYPE(off, git_off_t, void *)
  21 typedef khash_t(off) git_offmap;
  22
  23 git_offmap *git_offmap_alloc(void);
  24 void git_offmap_free(git_offmap *map);
  25 void git_offmap_clear(git_offmap *map);
  26
  27 size_t git_offmap_num_entries(git_offmap *map);
  28
  29 size_t git_offmap_lookup_index(git_offmap *map, const git_off_t key);
  30 int git_offmap_valid_index(git_offmap *map, size_t idx);
  31
  32 int git_offmap_exists(git_offmap *map, const git_off_t key);
  33
  34 void *git_offmap_value_at(git_offmap *map, size_t idx);
  35 void git_offmap_set_value_at(git_offmap *map, size_t idx, void *value);
  36 void git_offmap_delete_at(git_offmap *map, size_t idx);
  37
  38 int git_offmap_put(git_offmap *map, const git_off_t key, int *err);
  39 void git_offmap_insert(git_offmap *map, const git_off_t key, void *value, int *rval);
  40 void git_offmap_delete(git_offmap *map, const git_off_t key);
  41
  42 #define git_offmap_foreach              kh_foreach
  43 #define git_offmap_foreach_value        kh_foreach_value
  44
  45 #endif